Vehicle rear bumper



FIG. 1 is a front elevational view of a vehicle rear bumper showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is an enlarged left side elevational view thereof, the right side view being a mirror image thereof;

FIG. 4 is a top, front and right side perspective view thereof; and,

FIG. 5 is a bottom, front and right side perspective view thereof.

The portions of the vehicle rear bumper shown faded out in a de-emphasized and halftone form surrounded by broken lines representing a boundary are for environmental and illustrative purposes that do not form no part of the claimed design. 

CLAIM The ornamental design for a vehicle rear bumper, as shown and described. 